<!DOCTYPE html>
<html>
<head>
	<title>eval</title>
	<style type="text/css">
		* {margin: 0; padding: 0;}
		html,body {
			width: 100%;
			height: 80%;
		}
		#code {
			width: 50%;
			height: 100%;
			resize: none;
			vertical-align: middle;
			background-color: #333;
			color: #66d8ef;
		}
		button {
			width: 70px;
			height: 40px;
			background-color: skyblue;
			color: white;
			padding: 10px;
			outline: blue;
			border: none;
		}
	</style>
</head>
<body>
	<textarea id="code"></textarea>
	<button onclick="excute()">执行</button>
</body>
<script type="text/javascript" src="002.js">
</script>
</html>